|Hoofs and Horns - Fisher, Arthur H.|
"Intimate portraits of and facts concerning the Salient Types of the Ungulates, or Hoofed Mammals of the World. Recorded at The Philadelphia and Washington Zoological Parks by Arthur H. Fisher." All animals in captivity African elephant in zoo; zookeeper filing nails down elephant bathing with mate hyrax or coney zebra onager or Persian wild ass Przewalski's horse South American tapir African rhinoceros Hippopotamus African wart hog collared peccary giraffe Bactrian camel llama Bless Bok alpaca ...